To calculate the experimental probability of picking a red ball from Bowl A, we need the number of red balls chosen from Bowl A and the total number of balls drawn from Bowl A.
The experimental probability formula is given by:
\[ \text{Probability} = \frac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}} \]
- Find the number of times a red ball was picked from Bowl A (let's call this \( R_A \)).
- Find the total number of picks from Bowl A (let's call this \( T_A \)).
- Calculate the probability: \( P(\text{Red from A}) = \frac{R_A}{T_A} \).
- Convert the probability into a percentage by multiplying by 100.
Since you didn't provide specific numbers from Simon's results, I can't compute the exact probability. However, if you have data:
- If \( R_A \) equals 15 and \( T_A \) equals 19, for example:
\[ P(\text{Red from A}) = \frac{15}{19} \approx 0.7895 \]
To convert that into a percentage:
\[ 0.7895 \times 100 \approx 78.95% \]
You would then select 78.95% as the answer if those were the results. Please provide the actual counts from Simon's results if you need a precise answer!